Webster county is located close to the center of Iowa. Webster county has 715.62 square miles of land area and 2.81 square miles of water area. As of 2010-2014, the total Webster county population is 37,399, which has shrunk 7.05% since 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Webster county median household income is $42,112 in 2010-2014 and has grown by 19.18% since 2000. The income growth rate is much lower than the state average rate of 33.56% and is lower than the national average rate of 27.36%. Webster county median house value is $84,600 in 2010-2014 and has grown by 28.18% since 2000. The house value growth rate is much lower than the state average rate of 53.09% and is much lower than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Webster county is much better than the state average in quality. The Webster county area code is 515.